CN104319026A - A jig for eliminating an inconvenience for wire bundle assembly caused by a wire length tolerance and a method for using the jig - Google Patents
A jig for eliminating an inconvenience for wire bundle assembly caused by a wire length tolerance and a method for using the jig Download PDFInfo
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- CN104319026A CN104319026A CN201410423659.8A CN201410423659A CN104319026A CN 104319026 A CN104319026 A CN 104319026A CN 201410423659 A CN201410423659 A CN 201410423659A CN 104319026 A CN104319026 A CN 104319026A
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- wire
- length
- wire harness
- fixed mount
- slide block
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- Supply And Installment Of Electrical Components (AREA)
- Manufacturing Of Electrical Connectors (AREA)
Abstract
The invention discloses a jig for eliminating an inconvenience for wire-bundle assembly caused by a wire length tolerance. The jig comprises a fixed link, one end of which is connected to a wiring board, and the other end of which is provided with a wire bundle clamping mechanism; and the wire bundle clamping mechanism, which comprises a fixed bracket which is connected with the fixed link, wherein an axis pin is provided on the fixed bracket and runs parallel to the bottom of the fixed bracket, a sliding block sleeves the axis pin, one end face of the sliding block is connected with an inner wall of a corresponding surface of the fixed bracket by a spring, a wire bundle length tolerance is equal to the difference which is determined by subtracting the length of the sliding block inside the fixed bracket from the length between the inner walls of the fixed bracket, and a pin is provided on the sliding block. As compared with the existing technology, the advantageous effects of the inventive jig lie in that the inventive jig not only can resolve the problem that results in a failure to wiring when the wire is at a lower deviation, but also can prevent the problem that results in out-of-tolerance of a jig's mounting dimension which causes rework when the cut wire is at a upper deviation; and the inventive jig has a simple structure, high accuracy and high work efficiency.
Description
Technical field
The present invention relates to wire harness manufacture field, be specifically related to eliminate conductor length tolerance and cause wire harness to assemble tool and the using method thereof of inconvenience.
Background technology
At present, the fixture that the assembling link of wire harness industry product processing uses is all stationary fixture, be installed to tool position after on wiring plate cannot move in the horizontal plane, make the length when wire be lower deviation or the upper deviation time bring two kinds of difficulties to assembly process, first, when wire tangential length is lower deviation, wire cannot be arranged on wiring plate, may make that wire is secondary by the gross to be scrapped; Or hang when clamping can not put in place and assemble, reduce operating efficiency; The second, when wire tangential length is the upper deviation, the wire after wiring occurs between two fixtures sagging, and occur that dimensional discrepancy is overproof after causing the fixture in wire harness section to be installed, rework rate is higher; In addition, when the equipment precision by improving tangent line operation, making wire all be in zero-deviation when solving problem, needing to drop into larger cost, also cannot tackle the problem at its root.
Summary of the invention
For problems of the prior art, the invention provides a kind of conductor length tolerance of eliminating causes wire harness to assemble tool and the using method thereof of inconvenience, the problem that cannot connect up caused when not only to solve wire be lower deviation, and when wire tangent line can be avoided to be the upper deviation, cause that fixture installation dimension is overproof brings the problem of doing over again.
For achieving the above object, the present invention is by the following technical solutions:
Eliminating conductor length tolerance causes wire harness to assemble a tool for inconvenience, comprises fixed lever, one end of described fixed lever is connected with wiring plate, its other end is provided with wire harness clamping mechanism; Described wire harness clamping mechanism comprises the fixed mount be connected with fixed lever, fixed mount is provided with and the bearing pin paralleled bottom fixed mount, bearing pin is arranged with slide block, an end face of described slide block is connected by the inwall of corresponding with fixed mount of spring, length between described fixed mount inwall deducts the length of slide block in fixed mount and equals wire harness length tolerance, and described slide block is provided with pin.
Described fixed mount comprises right baffle-plate and right baffle plate, and the two ends of bearing pin are separately fixed on right baffle-plate and right baffle plate, and the right side of described slide block is connected with spring, and the other end of spring is connected with right baffle plate.
Conveniently filter out the wire of zero tolerance, a side bottom described fixed mount is provided with scale groove I, side corresponding with scale groove I on slide block is provided with scale groove II.
For improving bearing capacity, described bearing pin and right baffle-plate and right baffle plate are interference fit.
Described pin is the pin for hanging wire bundle plug-in connector, and quantity is two, facilitates wire to hang attachment of conductors plug-in unit when connecting up.
A kind of conductor length tolerance of eliminating causes wire harness to assemble the using method of the tool of inconvenience, comprise the following steps: the first step, first one end of fixed lever is connected with wiring plate, is then fixed one end of wire, and the other end of wire is connected with pin by the plug-in unit hanging wire harness; Second step, when the right side of slide block is connected with spring, the other end of spring is connected with right baffle plate: when the length of wire be lower deviation length or be less than the upper deviation limiting length time, pin be with under the pulling force of wire movable slider in fixed mount to the right baffle plate direction slide and Compress Spring; When the length of wire is upper deviation length, the reverse elastic force that slide block is subject to spring is pushed to right baffle-plate one end; When the length of wire is zero-deviation length, the notch of scale groove I and scale groove II is on same vertical line.Thus the wire meeting conductor length tolerance all can be used.
Compared with prior art, beneficial effect of the present invention is: 1. the present invention the irremovable fixture of solidification used in tradition assembling is become can movement flexibly in the margin of tolerance, can operating efficiency be improved; 2. the problem that cannot connect up caused when not only to solve wire be lower deviation, and when wire tangent line can be avoided to be the upper deviation, cause that fixture installation dimension is overproof brings the problem of doing over again; 3. structure is simple, precision is high, low cost of manufacture, convenient to use, can the wire filtered out in finished product wire harness tolerance permitted range of fast accurate, increases work efficiency; 4. realize dropping into lower cost to instead of tangent line operation and drop into a large amount of cost improvement equipment precisions, and drop into the cost waste that too much process control causes.
Accompanying drawing explanation
Fig. 1 is front view of the present invention.
Fig. 2 is isometric views of the present invention.
Embodiment
As depicted in figs. 1 and 2, the present embodiment is eliminated conductor length tolerance and is caused wire harness to assemble the tool of inconvenience, comprises fixed lever 1, one end of described fixed lever is connected with wiring plate, its other end is provided with wire harness clamping mechanism; Described wire harness clamping mechanism comprises the fixed mount 2 be connected with fixed lever, and this fixed mount comprises right baffle-plate 9 and right baffle plate 10, fixed mount is provided with and the bearing pin 3 paralleled bottom fixed mount, bearing pin is arranged with slide block 5; The two ends of bearing pin are separately fixed at right baffle-plate and have on baffle plate, and bearing pin and right baffle-plate and right baffle plate are interference fit, the right side of slide block is connected with spring 4, the other end of spring is connected with the inwall of right baffle plate, length between described fixed mount inwall deducts the length of slide block in fixed mount and equals conductor length tolerance, described slide block is provided with the pin 6 for hanging wire bundle plug-in connector, and the quantity of pin is two.
Conveniently filter out the wire of zero tolerance, the side of the present embodiment bottom described fixed mount is provided with scale groove I 7, side corresponding with scale groove I on slide block is provided with scale groove II 8.
The present embodiment is eliminated conductor length tolerance and is caused wire harness to assemble the using method of the tool of inconvenience, comprise the following steps: the first step, first one end of fixed lever is connected with wiring plate, is then fixed one end of wire, and the other end of wire is connected with pin by the plug-in unit hanging wire harness; Second step, when the right side of slide block is connected with spring, the other end of spring is connected with right baffle plate: when the length of wire be lower deviation length or be less than upper end time, pin be with under the pulling force of wire movable slider in fixed mount to the right baffle plate direction slide and Compress Spring; When the length of wire is upper deviation length, the reverse elastic force that slide block is subject to spring is pushed to right baffle-plate place; When the length of wire is zero-deviation length, the notch of scale groove I and scale groove II is on same vertical line.Thus the wire meeting conductor length tolerance all can be used.
Claims (6)
1. eliminating conductor length tolerance causes wire harness to assemble a tool for inconvenience, it is characterized in that: comprise fixed lever (1), one end of described fixed lever is connected with wiring plate, its other end is provided with wire harness clamping mechanism; Described wire harness clamping mechanism comprises the fixed mount (2) be connected with fixed lever, fixed mount is provided with and the bearing pin paralleled bottom fixed mount (3), bearing pin is arranged with slide block (5), an end face of described slide block is connected by the inwall of corresponding with fixed mount of spring (4), length between described fixed mount inwall deducts the length of slide block in fixed mount and equals wire harness length allowable tolerance, and described slide block is provided with pin (6).
2. elimination conductor length tolerance according to claim 1 causes wire harness to assemble the tool of inconvenience, it is characterized in that described fixed mount comprises right baffle-plate (9) and right baffle plate (10), the two ends of bearing pin are separately fixed on right baffle-plate and right baffle plate, the right side of described slide block is connected with spring, and the other end of spring is connected with right baffle plate.
3. elimination conductor length tolerance according to claim 1 and 2 causes wire harness to assemble the tool of inconvenience, it is characterized in that: a side bottom described fixed mount is provided with scale groove I (7), side corresponding with scale groove I on slide block is provided with scale groove II (8).
4. elimination conductor length tolerance according to claim 3 causes wire harness to assemble the tool of inconvenience, it is characterized in that: described bearing pin and right baffle-plate and right baffle plate are interference fit.
5. elimination conductor length tolerance according to claim 4 causes wire harness to assemble the tool of inconvenience, it is characterized in that: described pin is the pin for hanging wire bundle plug-in connector, and quantity is two.
6. eliminating conductor length tolerance described in a claim 5 causes wire harness to assemble the using method of the tool of inconvenience, it is characterized in that comprising the following steps: the first step, first one end of fixed lever is connected with wiring plate, then fixed one end of wire, the other end of wire is connected with pin by the plug-in unit hanging wire harness; Second step, when the right side of slide block is connected with spring, the other end of spring is connected with right baffle plate: when the length of wire is lower deviation length, and movable slider also Compress Spring of baffle plate direction slip to the right in fixed mount is with by pin under the pulling force of wire; When the length of wire is upper deviation length, the reverse elastic force that slide block is subject to spring is pushed to right baffle-plate place; When the length of wire is zero-deviation length, the notch of scale groove I and scale groove II on same vertical line, thus makes the wire meeting wire harness length dimension tolerance all can be used.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410423659.8A CN104319026B (en) | 2014-08-26 | 2014-08-26 | Eliminate conductor length tolerance and cause tool and the using method thereof of wire harness assembling inconvenience |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410423659.8A CN104319026B (en) | 2014-08-26 | 2014-08-26 | Eliminate conductor length tolerance and cause tool and the using method thereof of wire harness assembling inconvenience |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104319026A true CN104319026A (en) | 2015-01-28 |
| CN104319026B CN104319026B (en) | 2016-08-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410423659.8A Active CN104319026B (en) | 2014-08-26 | 2014-08-26 | Eliminate conductor length tolerance and cause tool and the using method thereof of wire harness assembling inconvenience |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104319026B (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20080000967U (en) * | 2006-11-06 | 2008-05-09 | 주식회사 유라코퍼레이션 | Branch zig for wiring harness |
| CN202855438U (en) * | 2012-10-10 | 2013-04-03 | 河南天海电器有限公司 | Ultra-short-size positioning device used in automobile wiring harness manufacturing |
-
2014
- 2014-08-26 CN CN201410423659.8A patent/CN104319026B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20080000967U (en) * | 2006-11-06 | 2008-05-09 | 주식회사 유라코퍼레이션 | Branch zig for wiring harness |
| CN202855438U (en) * | 2012-10-10 | 2013-04-03 | 河南天海电器有限公司 | Ultra-short-size positioning device used in automobile wiring harness manufacturing |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104319026B (en) | 2016-08-17 |
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| CB03 | Change of inventor or designer information |
Inventor after: Yang Sanjun Inventor after: Zhang Jingtang Inventor after: Gu Xiaowei Inventor after: Li Nannan Inventor after: Shi Cao Inventor after: Liu Zhenchao Inventor after: Wang Longbo Inventor before: Yang Sanjun Inventor before: Gu Xiaowei Inventor before: Li Nannan Inventor before: Shi Cao Inventor before: Liu Zhenchao Inventor before: Wang Longbo |
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